![]() ![]() The flare's rapid expansion causes all dredged material to slow down and begin to spread out before reaching the sluice box for improved particle distribution. ![]() There are several advantages that come from this design. The flare dredges are easily distinguished from the dredges that use a hopper, or "header box", in that they incorporate a large expansion chamber or "flare" which is located between the dredge's power jet and the sluice box. It was with all of those criteria in mind that we developed our line of dredges, most of which have seen many recent improvements. At Proline we understand the importance of performance, as well as reliability, serviceability, weight, appearance, and cost. Many years of research and development, along with decades of invaluable dredging experience, have gone into the dredges we build today. Then twist the black knob clockwise to tighten or loosen the nut to the desired tightness.We Understand the Importance Of Performance, reliability and cost To do this, simply pull the suction nozzle off the unit and while holding the black knob attached to the end of the rod tightly with one hand, use your other hand or some long pliers to reach into the suction chamber and secure the wing nut. Please note: If the nugget sucker loses suction or is too difficult to operate, you may need to tighten the wing nut inside the suction chamber. The vacuum chamber is 2" x 25" inches and the total weight of the unit is only 2 pounds. The non-motorized suction dredge makes it perfect for places where you cannot use motorized dredges (check local laws). Narrow nozzle allows you to get deep inside cracks in bedrock to get told that was previously out of reach. Made by gold prospectors for gold prospectors, this hand operated gold dredge (sometimes called a gold sniper) is made of 2 inch PVC pipe The Ball-handle is made High Density plastic. The 1" x 8.5" nozzle is perfect for crevicing and sniping.
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